In Grey Wolf, Armstrong has presented a vivid picture of 20th Century's worst dictator Mustafa Kamal miscalculatedly called "Ata Turk". But the book is the record of the maniacally abnormal dictator's life only up to 1932, the same year when it was published while the dictator relapsed into Hell in 1938. It would have been much better if Armstrong, who died in 1943, had updated this book through revision.